{"id":"CVE-2020-21517","title":"Cross Site Scripting (XSS) vulnerability in MetInfo 7.0.0 via the gourl parameter in login.php.","summary":"Cross Site Scripting (XSS) vulnerability in MetInfo 7.0.0 via the gourl parameter in login.php.","severity":"medium","cvss":6.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","cwe":["CWE-79"],"vendor":"metinfo","product":"metinfo","affected":["metinfo = 7.0.0"],"published":"2021-06-21","updated":"2026-07-05","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2020-21517","references":[{"url":"https://github.com/lvyyevd/cms/blob/master/metinfo/metinfo7.0.0.md","label":"cve@mitre.org"},{"url":"https://u.mituo.cn/api/metinfo/download/7.0.0","label":"cve@mitre.org"},{"url":"http://metinfo.com","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/lvyyevd/cms/blob/master/metinfo/metinfo7.0.0.md","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://u.mituo.cn/api/metinfo/download/7.0.0","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd"],"epss":0.00953,"epssPercentile":0.59864,"ingestedAt":"2026-07-06T01:08:16.782Z","slug":"CVE-2020-21517","body":"## Overview\n\nCross Site Scripting (XSS) vulnerability in MetInfo 7.0.0 via the gourl parameter in login.php.\n\n## Affected\n\n- `metinfo = 7.0.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":34,"depthScoreParts":{"impact":33.6,"likelihood":0.2,"exploitation":0,"ransomware":0},"changes":[]}